Fire extinguisher



FIG. 1 is a perspective view of a fire extinguisher according to anembodiment.

FIG. 2 is a front elevation view of the fire extinguisher of FIG. 1.

FIG. 3 is a back elevation view of the fire extinguisher of FIG. 1.

FIG. 4 is a side elevation view of the fire extinguisher of FIG. 1.

FIG. 5 is the opposing side elevation view of the fire extinguisher ofFIG. 1.

FIG. 6 is a top elevation view of the fire extinguisher of FIG. 1; and,

FIG. 7 is a bottom elevation view of the fire extinguisher of FIG. 1.

I claim the ornamental design for fire extinguisher, as shown anddescribed.